The net transport of surface water set in motion by wind. Due to the Ekman spiral phenomenon, it is theoretically in a net direction of 90 degrees to the right in the Northern Hemisphere. 90, right Ekman transport is theoretically _____ to the _____ in the Northern Hemisphere
2xSMX or STC+2xMRC. Spatial multiplexing (often abbreviated SM or SMX) is a transmission technique in MIMO wireless communication to transmit independent and separately encoded data signals, so-called streams, from each of the multiple transmit antennas. Therefore, the space dimension is reused, or multiplexed, more than one time.
Shortly afterward came multi-channel systems that used the 1550 nm region, where the fiber attenuation is lowest. Depending on their wavelength patterns, WDM systems are typically divided into coarse wavelength-division multiplexing (CWDM) and dense wavelength-division multiplexing (DWDM).